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Half-Life 2 achievements, rarest first.
Every achievement in Half-Life 2, ranked by how many Steam players have unlocked it. Global completion rates from Steam, refreshed daily.
The rarest achievement
Get Some Grub
1.3%
of players
- Achievements
- 69
- Rarest
- 1.3%
- Ultra rare (under 5%)
- 21
- Average completion
- 16%
1
Get Some Grub
Squish every antlion grub in Episode Two.
1.3%
2
Neighborhood Watch
Save all buildings outside the missile silo from destruction.
1.4%
3
The One Free Bullet
Finish the game firing exactly one bullet. Grenade, crowbar, rocket, and Gravity Gun kills are okay!
1.6%
4
Zombie-que
Use flares to light 15 zombies on fire.
1.6%
5
Little Rocket Man
Send the garden gnome into space.
1.6%
6
Puttin' On a Clinic
Defeat the chopper in Episode Two without any misses.
1.7%
7
Hot Potat0wned
Kill a Combine soldier with his own grenade.
1.7%
8
Conservationist
Kill five enemies with the same energy ball.
1.8%
9
Piñata Party
Find and break every web cache in Episode Two.
1.9%
10
Pacifist
Contain the Citadel core without killing any stalkers.
2.0%
11
Payback
Kill a Hunter with its own flechettes.
2.3%
12
Car Crusher
Use the cars to squash 15 antlions in Episode One.
2.5%
13
Bone Breaker
Kill 30 enemies with thrown physics objects.
2.7%
14
Hit and Run
Run over 20 enemies with the car in Episode Two.
3.2%
15
Live Bait
Help Alyx snipe 30 enemies in Episode One.
3.4%
16
Think Fast!
Kill an Elite Soldier with his own energy ball.
3.5%
17
Grave Robber
Steal a Zombine's grenade.
3.6%
18
Cache Checker
Find every radar cache in chapter Under The Radar.
3.8%
19
Pedal to the Metal
Beat DOG in a race to the White Forest base.
3.8%
20
Lambda Locator
Find all lambda caches in Half-Life 2.
4.2%
21
Citizen Escort
Don't let any citizens die when escorting them to the escape train.
4.5%
22
Gordon Propelled Rocket
Unlock the rocket launcher lambda cache in chapter Under The Radar.
5.0%
23
Defense of the Armament
Save the missile silo from the Combine offensive.
5.3%
24
Secondary Silo Secured
Secure the launch doors on missile silo 2.
5.8%
25
Keep Off the Sand!
Cross the antlion beach in chapter Sandtraps without touching the sand.
5.9%
26
Quiet Mountain Getaway
Survive the ambush at White Forest Inn.
5.9%
27
Gunishment!
Destroy the Combine Autogun in the junkyard.
6.0%
28
Deadly Harvest
Kill an enemy by planting a hopper mine.
6.0%
29
Meet the Hunters
Survive the Hunter ambush with Alyx.
6.1%
30
Twofer
Defeat both antlion guards outside the White Forest.
6.3%
31
Escape From City 17
Escape City 17 with Alyx.
6.4%
32
Attica!
Destroy the gunship in the hospital attic.
6.6%
33
Into the Breach
Help Griggs and Sheckley hold off the antlion invasion inside the mine shaft.
6.7%
34
Zombie Chopper
Play through Ravenholm using only the Gravity Gun.
7.1%
35
Elevator Action
Survive long enough to get on the parking garage elevator.
7.1%
36
Acid Reflex
Kill an acid antlion worker.
7.1%
37
Flushed
Kill an enemy with a toilet.
7.2%
38
Hack Attack!
Kill five enemies with a Manhack.
7.2%
39
Containment
Contain the Citadel core.
7.7%
40
Watch Your Head!
Make it to the bottom of the Citadel's main elevator shaft in one piece.
7.9%
41
Vorticough
Discover the hidden singing vortigaunt cave in chapter Water Hazard.
9.5%
42
Gnome Alone
Launch Half-Life 2 after Gabe Newell launched a garden gnome into space.
11%
43
Two Points
Use DOG's ball to make a basket in Eli's scrapyard.
11%
44
Counter-Sniper
Kill all of the snipers in City 17.
11%
45
What cat?
Break the mini-teleporter in Kleiner's lab.
12%
46
Atomizer
Disintegrate 15 soldiers by throwing them into a Combine ball field.
13%
47
Targetted Advertising
Pin a soldier to the billboard in chapter Highway 17.
17%
48
Blast from the Past
Find the HEV Suit Charger faceplate in Eli's scrapyard.
20%
49
OSHA Violation
Kill 3 enemies using the crane.
22%
50
Singularity CollapseHidden
Hidden achievement. Description revealed on unlock.
27%
51
Giant Killer
Survive the rooftop strider battle in the ruins of City 17.
27%
52
One Man Army
Destroy six gunships in Half-Life 2.
28%
53
Fight the Power
Shut down the supression device by disabling its generators.
28%
54
Plaza Defender
Survive the generator plaza standoff in chapter Anticitizen One.
30%
55
Radiation Levels Detected
Get through the toxic tunnel under City 17 in Half-Life 2.
30%
56
Follow Freeman
Gain command of a squad of rebels in the uprising.
31%
57
Warden Freeman
Survive the second turret standoff in Nova Prospekt.
31%
58
Bug Hunt
Use the antlions to kill 50 enemies.
32%
59
DefiantHidden
Hidden achievement. Description revealed on unlock.
33%
60
Barnacle Bowling
Kill five barnacles with one barrel.
37%
61
Where Cubbage Fears to TreadHidden
Hidden achievement. Description revealed on unlock.
37%
62
Hallowed GroundHidden
Hidden achievement. Description revealed on unlock.
39%
63
Zero-Point Energy
Get the Gravity Gun in Black Mesa East.
43%
64
Revenge!
Destroy the hunter-chopper in Half-Life 2.
44%
65
SubmissiveHidden
Hidden achievement. Description revealed on unlock.
46%
66
Heavy Weapons
Get the airboat's mounted gun.
46%
67
Anchor's Aweigh!
Get the airboat.
53%
68
Trusty Hardware
Get the crowbar.
67%
69
Malcontent
Escape the apartment block raid.
71%
Percentages are Steam's global unlock rates across all players who own Half-Life 2, refreshed daily. Under 5% is marked in the lit blue.